This compact differential pressure measuring instrument testo 512 is the ideal solution for simple, fast and precise measurement of gas flow and static gas pressure on heating systems, for checking filters on air conditioning systems and for Pitot tube measurement in ventilation ducts.

• Reliable measurement results due to position-independent differential pressure sensor with high accuracy
• Fast in-app (duct) configuration, graph history, second screen and measurement data memory in the testo Smart App
• Volume flow calculation in measuring instrument and App
• Audible alarm sounds if a limit value is exceeded
• Durability through compact design with robust housing

The testo Smart App for smartphones and tablets supports with these functions:
Configure measuring instrument
Display graphical measured value curve
Save measurement data
Manage customers and measuring sites
Documentation on site
E-mail dispatch of the report